Leisure Arts Cozy Socks Crochet Pattern- 5 sock patterns perfect for the whole family. Designs include cobblestone socks, classic stripes socks, sport socks, diagonal shells and yoga socks. Projects can be made using size 1 super fine, 3 light and 4 worsted weight yarns and crochet hooks in US sizes E-4, F-5 and I-9. Includes round-by-round instructions, stitch guides, a general guide to crochet and multiple sizing options for each design. Easy to intermediate skill level. 24 page, softcover, pocket sized booklet.